1. Diamonds aren't rare. They are so common that they are stored in huge warehouses in bulk quantity.

2. Buzz Aldrin was the first man to pee on the moon.

3. There are more stars in space than there are grains of sand on every beach on earth.

4. A lightning bolt is five hotter than the surface of the sun.

5. The human nose is able to remember about 50,000 different kinds of scent.

6. Russia has a surface area bigger than Pluto.

7. Gladiator fights in Rome weren't a fight to death. In fact, they had strict rules and restrictions to be followed.

7 WTF Facts That Will Make You Scratch Your Head